Bike— Part 1 채점 보고서

제안: 回答“Did you...?”时，应使用“Yes, I did.”而不是“Yes, I had.”。为了让答案更自然，可以补充一个具体细节，例如自行车的颜色、使用场景或它给你的感受。答案保持2句话左右即可。

예시: Yes, I did. I had a small blue bike, and I used to ride it around my neighborhood after school.

제안: 先直接回答问题，例如“Definitely, bikes are quite popular in China.”然后用连接词补充原因和具体场景。避免反复使用“uh”、重复“for”和不自然的表达“go for a bike”；可以改为“ride bikes for transportation”。“especially in some areas not very developed”应改为“especially in less-developed areas”。同时注意句子完整，避免说到一半停顿。

예시: Yes, bikes are quite popular in China, especially in smaller cities and less-developed areas. They are convenient and inexpensive, so many people ride them to work, school, or nearby shops.

× Yes, I had.

✓ Yes, I did.

问题是对以“Did”开头的一般过去时疑问句进行简短回答时，应该使用助动词“did”，而不是重复使用实义动词“had”。建议记住：Did you...? 的肯定简短回答是“Yes, I did.”，否定回答是“No, I didn’t.”

× In China, many people will go for a bike for transportation.

✓ In China, many people ride bikes for transportation.

这里是在描述中国普遍存在的事实和习惯，应该使用一般现在时“ride”，而不是表示将来或预测的“will go”。另外，“ride bikes”比“go for a bike”更自然，表示“骑自行车”。描述日常习惯时，可以使用主语加动词原形，例如“Many people ride bikes.”

× Because it's a very convenient.

✓ Because it's very convenient.

“convenient”是形容词，此处作表语，前面不能直接使用不定冠词“a”。“a”通常要放在单数可数名词前面，例如“a convenient way”。如果后面只有形容词，应说“it’s very convenient”。

× Especially in some areas not very developed.

✓ Especially in some areas that are not very developed.

原句中的“areas not very developed”缺少连接词和谓语结构，句子成分不完整。可以使用定语从句“that are not very developed”修饰“areas”。也可以使用更简洁的表达“especially in some less-developed areas”。